Example usage for java.util Collection add

Introduction

In this page you can find the example usage for java.util Collection add.

Prototype

boolean add(E e);

Source Link

Document

Ensures that this collection contains the specified element (optional operation).

Usage

From source file:Main.java

public static void addIfNotNull(Object item, Collection collection) {
    if (item != null) {
        collection.add(item);
    }/*from ww w .ja v  a2  s  . co  m*/
}

From source file:Main.java

public static <T> void addIfNotNull(Collection<T> col, T val) {
    if (val != null) {
        col.add(val);
    }//from   w w w.j a v  a 2 s  . c  o  m
}

From source file:Main.java

public static <T> Collection<T> merge2copy(Collection<T> collection, T obj) {
    Collection<T> newCollection = new LinkedList<T>(collection);
    newCollection.add(obj);
    return newCollection;
}

From source file:Main.java

public static <E> void addAll(Collection<E> c, E... args) {
    for (E ele : args) {
        c.add(ele);
    }/*from   w  w w .  j ava 2 s. co  m*/
}

From source file:Main.java

public static void addAll(Collection c, Iterator it) {
    while (it.hasNext()) {
        c.add(it.next());
    }
}

From source file:Main.java

public static void addIfNotNull(Collection c, Object element) {
    if (element != null) {
        c.add(element);
    }/*from  www .j a  v a 2 s  . co m*/
}

From source file:Main.java

public static <T> void add(Collection<T> collection, T item) {
    if (item != null) {
        collection.add(item);
    }/*from   ww  w.  j  a v a2 s. co  m*/
}

From source file:Main.java

public static <T> void addIfNonNull(Collection<T> collection, T item) {
    if (item != null) {
        collection.add(item);
    }/*  w  w w.  jav a  2  s  .c om*/
}

From source file:Main.java

final static public Collection<Object> createCollection(Object object) {
    Collection<Object> collection = createCollection();
    collection.add(object);
    return collection;
}

From source file:Main.java

public static <T> void addIfNotNull(Collection<T> collection, T toAdd) {
    if (toAdd != null) {
        collection.add(toAdd);
    }/*from  w  w  w  .  j a  v a2 s .  c o m*/
}